Indeed, entering into such an agreement would undermine the very foundations of the legal analysis under which is it maintained that substitution remains legally valid despite the occurrence of an event of default by the concessionaire.
Por cierto, la celebración de un acuerdo de este tipo debilitaría los fundamentos mismos de la doctrina jurídica que sostiene que la sustitución conserva su validez legal aunque se produzca un incumplimiento del concesionario.